BBCNEWS BBC World News February 7, 2022 05:19:00
Control, and a best case scenario because that's how long it's going to take to get vaccine rolled out equitably around the world.— vaccine rolled out equitably around the world. billions of vaccine doses _ around the world. billions of vaccine doses have - around the world. billions of vaccine doses have now- around the world. billions of| vaccine doses have now been pledged for low income countries. but the logistics of getting them to those who need them as a major problem. nigeria destroyed a million astrazeneca doses in december, which had a shelf ofjust a few week, too little time to u...